/**
 * css reset
 */
*{
  box-sizing: border-box;
}
body{
  margin:0;
}
p,ul,h1,h2,h3,h4,h5{
  margin:0;
  padding:0;
}


/*! normalize.css v6.0.0 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */

html {
  line-height: 1.15; /* 1 */
  -ms-text-size-adjust: 100%; /* 2 */
  -webkit-text-size-adjust: 100%; /* 2 */
}

/* Sections
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 */

article,
aside,
footer,
header,
nav,
section {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */

figcaption,
figure,
main { /* 1 */
  display: block;
}

/**
 * Add the correct margin in IE 8.
 */

figure {
  margin: 1em 40px;
}

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
  box-sizing: content-box; /* 1
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/* Text-level semantics
   ========================================================================== */

/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */

a {
  background-color: transparent; /* 1 */
  -webkit-text-decoration-skip: objects; /* 2 */
}

/**
 * 1. Remove the bottom border in Chrome 57- and Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */

b,
strong {
  font-weight: inherit;
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * Add the correct font style in Android 4.3-.
 */

dfn {
  font-style: italic;
}

/**
 * Add the correct background and color in IE 9-.
 */

mark {
  background-color: #ff0;
  color: #000;
}

/**
 * Add the correct font size in all browsers.
 */

small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 */

audio,
video {
  display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */

audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Remove the border on images inside links in IE 10-.
 */

img {
  border-style: none;
}

/**
 * Hide the overflow in IE.
 */

svg:not(:root) {
  overflow: hidden;
}

/* Forms
   ========================================================================== */

/**
 * Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
  margin: 0;
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input { /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select { /* 1 */
  text-transform: none;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */

button,
html [type="button"], /* 1 */
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; /* 2 */
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
  display: inline-block; /* 1 */
  vertical-align: baseline; /* 2 */
}

/**
 * Remove the default vertical scrollbar in IE.
 */

textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */

[type="checkbox"],
[type="radio"] {
  padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/* Interactive
   ========================================================================== */

/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */

details, /* 1 */
menu {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
  display: list-item;
}

/* Scripting
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 */

canvas {
  display: inline-block;
}

/**
 * Add the correct display in IE.
 */

template {
  display: none;
}

/* Hidden
   ========================================================================== */

/**
 * Add the correct display in IE 10-.
 */

[hidden] {
  display: none;
}

/**
 * 全局的包裹
 */
.clear{
  zoom:1;
}
.clear:after{
  content:"";
  display: block;
  clear: both;
}
.dk-wrapper{
  margin-top:20px;
}

/**
 *button
 */
.dk-btn {
  padding:6px 12px;
  outline:none;
  display:inline-block;
  margin:0;
  text-align:center;
  cursor:pointer;
  white-space: nowrap;
  border:1px solid transparent;
  font-size:16px;
  border-radius:4px;
  -webkit-user-select:none;
  -moz-user-select:none;
  -ms-user-select:none;
  user-select:none;
  background-color: #fff;
}
.dk-btn.disabled {
  background-color: #b2b2b2;
  border:1px solid #b2b2b2;
  cursor:not-allowed;
  opacity:0.65;
  color:#fff;
}
.dk-btn.disabled:hover {
  background-color: #b2b2b2;
  color:#fff;
}
.dk-default-btn {
  border-color:#d9d9d9;
}
.dk-default-btn:hover {
  color:#3498db;
  border:1px solid #3498db;
}
.dk-blue-btn {
  color:#fff;
  background-color:#298fd3;
}
.dk-blue-btn:hover {
  background-color:#3da2e3;
}
.dk-ghost-btn {
  color:#4ca0df;
  border:1px dashed #aaa;
}
.dk-ghost-btn:hover {
  background-color:#a6abad;
}
.dk-grey-btn {
  color:#fff;
  background-color:#959a9b;
}
.dk-grey-btn:hover {
  background-color:#9fa3a6;
}
.dk-green-btn{
  color:#fff;
  background-color: #449d44;
}
.dk-green-btn:hover {
  background-color:#5cb85c;
}
.dk-red-btn {
  color:#fff;
  background: #c9302c;
}
.dk-red-btn:hover {
  background-color: #d9534f;
}

/**
 * 主题背景色
 */
.dk-default {
  background-color: #d9d9d9;
}
.dk-blue {
  background-color: #298fd3;
}
.dk-grey {
  background-color: #959a9b;
}
.dk-green {
  background-color: #449d44;
}
.dk-red {
  background-color:#c9302c;
}

/**
 * 栅格布局
 */
.dk-container {
  padding:0 15px;
  margin:0 auto;
}
.dk-row {
  margin:0 -15px;
  zoom:1;
}
.dk-row:after {
  content:"";
  display:block;
  clear: both;
}
/*12栅格*/
.dk-col-md-1,.dk-col-md-2,.dk-col-md-3,.dk-col-md-4,
.dk-col-md-5,.dk-col-md-6,.dk-col-md-7,.dk-col-md-8,
.dk-col-md-9,.dk-col-md-10,.dk-col-md-11,.dk-col-md-12,
.dk-col-lg-1,.dk-col-lg-2,.dk-col-lg-3,.dk-col-lg-4,
.dk-col-lg-5,.dk-col-lg-6,.dk-col-lg-7,.dk-col-lg-8,
.dk-col-lg-9,.dk-col-lg-10,.dk-col-lg-11,.dk-col-lg-12,
.dk-col-sm-1,.dk-col-sm-2,.dk-col-sm-3,.dk-col-sm-4,
.dk-col-sm-5,.dk-col-sm-6,.dk-col-sm-7,.dk-col-sm-8,
.dk-col-sm-9,.dk-col-sm-10,.dk-col-sm-11,.dk-col-sm-12,
.dk-col-xs-1,.dk-col-xs-2,.dk-col-xs-3,.dk-col-xs-4,
.dk-col-xs-5,.dk-col-xs-6,.dk-col-xs-7,.dk-col-xs-8,
.dk-col-xs-9,.dk-col-xs-10,.dk-col-xs-11,.dk-col-xs-12{
  position: relative;
  min-height:1px;
  padding:0 15px;
}
.dk-col-xs-1,.dk-col-xs-2,.dk-col-xs-3,.dk-col-xs-4,
.dk-col-xs-5,.dk-col-xs-6,.dk-col-xs-7,.dk-col-xs-8,
.dk-col-xs-9,.dk-col-xs-10,.dk-col-xs-11,.dk-col-xs-12{
  float:left;
}
.dk-col-xs-1{
  width:calc(100% / 12);
}
.dk-col-xs-2{
  width:calc(100% / 6);
}
.dk-col-xs-3{
  width:calc(100% / 4);
}
.dk-col-xs-4{
  width:calc(100% / 3);
}
.dk-col-xs-5{
  width:calc((100% / 12) * 5);
}
.dk-col-xs-6{
  width:calc(100% / 2);
}
.dk-col-xs-7{
  width:calc((100% / 12) * 7);
}
.dk-col-xs-8{
  width:calc((100% / 3) * 2);
}
.dk-col-xs-9{
  width:calc((100% / 4) * 3);
}
.dk-col-xs-10{
  width:calc((100% / 6) * 5);
}
.dk-col-xs-11{
  width:calc((100% / 12) * 11);
}
.dk-col-xs-12{
  width:100%;
}
/*xm的偏移*/
.dk-col-xs-offset-0{
  margin-left:0;
}
.dk-col-xs-offset-1{
  margin-left:calc(100% / 12);
}
.dk-col-xs-offset-2{
  margin-left:calc(100% / 6);
}
.dk-col-xs-offset-3{
  margin-left:calc(100% / 4);
}
.dk-col-xs-offset-4{
  margin-left:calc(100% / 3);
}
.dk-col-xs-offset-5{
  margin-left:calc((100% / 12) * 5);
}
.dk-col-xs-offset-6{
  margin-left:calc(100% / 2);
}
.dk-col-xs-offset-7{
  margin-left:calc((100% / 12) * 7);
}
.dk-col-xs-offset-8{
  margin-left:calc((100% / 3) * 2);
}
.dk-col-xs-offset-9{
  margin-left:calc((100% / 4) * 3);
}
.dk-col-xs-offset-10{
  margin-left:calc((100% / 6) * 5);
}
.dk-col-xs-offset-11{
  margin-left:calc((100% / 12) * 11);
}
.dk-col-xs-offset-12{
  margin-left:100%;
}
@media screen and (min-width:768px){
  .dk-container{
    width:750px;
  }
  .dk-col-sm-1,.dk-col-sm-2,.dk-col-sm-3,.dk-col-sm-4,
  .dk-col-sm-5,.dk-col-sm-6,.dk-col-sm-7,.dk-col-sm-8,
  .dk-col-sm-9,.dk-col-sm-10,.dk-col-sm-11,.dk-col-sm-12{
    float:left;
  }
  /*sm的栅格*/
  .dk-col-sm-1{
    width:calc(100% / 12);
  }
  .dk-col-sm-2{
    width:calc(100% / 6);
  }
  .dk-col-sm-3{
    width:calc(100% / 4);
  }
  .dk-col-sm-4{
    width:calc(100% / 3);
  }
  .dk-col-sm-5{
    width:calc((100% / 12) * 5);
  }
  .dk-col-sm-6{
    width:calc(100% / 2);
  }
  .dk-col-sm-7{
    width:calc((100% / 12) * 7);
  }
  .dk-col-sm-8{
    width:calc((100% / 3) * 2);
  }
  .dk-col-sm-9{
    width:calc((100% / 4) * 3);
  }
  .dk-col-sm-10{
    width:calc((100% / 6) * 5);
  }
  .dk-col-sm-11{
    width:calc((100% / 12) * 11);
  }
  .dk-col-sm-12{
    width:100%;
  }
  /*sm的偏移*/
  .dk-col-sm-offset-1{
    margin-left:0;
  }
  .dk-col-sm-offset-1{
    margin-left:calc(100% / 12);
  }
  .dk-col-sm-offset-2{
    margin-left:calc(100% / 6);
  }
  .dk-col-sm-offset-3{
    margin-left:calc(100% / 4);
  }
  .dk-col-sm-offset-4{
    margin-left:calc(100% / 3);
  }
  .dk-col-sm-offset-5{
    margin-left:calc((100% / 12) * 5);
  }
  .dk-col-sm-offset-6{
    margin-left:calc(100% / 2);
  }
  .dk-col-sm-offset-7{
    margin-left:calc((100% / 12) * 7);
  }
  .dk-col-sm-offset-8{
    margin-left:calc((100% / 3) * 2);
  }
  .dk-col-sm-offset-9{
    margin-left:calc((100% / 4) * 3);
  }
  .dk-col-sm-offset-10{
    margin-left:calc((100% / 6) * 5);
  }
  .dk-col-sm-offset-11{
    margin-left:calc((100% / 12) * 11);
  }
  .dk-col-sm-offset-12{
    margin-left:100%;
  }
}
@media screen and (min-width:992px){
  .dk-container{
    width:970px;
  }
  .dk-col-md-1,.dk-col-md-2,.dk-col-md-3,.dk-col-md-4,
  .dk-col-md-5,.dk-col-md-6,.dk-col-md-7,.dk-col-md-8,
  .dk-col-md-9,.dk-col-md-10,.dk-col-md-11,.dk-col-md-12{
    float:left;
  }
  /*md的栅格*/
  .dk-col-md-1{
    width:calc(100% / 12);
  }
  .dk-col-md-2{
    width:calc(100% / 6);
  }
  .dk-col-md-3{
    width:calc(100% / 4);
  }
  .dk-col-md-4{
    width:calc(100% / 3);
  }
  .dk-col-md-5{
    width:calc((100% / 12) * 5);
  }
  .dk-col-md-6{
    width:calc(100% / 2);
  }
  .dk-col-md-7{
    width:calc((100% / 12) * 7);
  }
  .dk-col-md-8{
    width:calc((100% / 3) * 2);
  }
  .dk-col-md-9{
    width:calc((100% / 4) * 3);
  }
  .dk-col-md-10{
    width:calc((100% / 6) * 5);
  }
  .dk-col-md-11{
    width:calc((100% / 12) * 11);
  }
  .dk-col-md-12{
    width:100%;
  }
  /*md的偏移*/
  .dk-col-md-offset-1{
    margin-left:0;
  }
  .dk-col-md-offset-1{
    margin-left:calc(100% / 12);
  }
  .dk-col-md-offset-2{
    margin-left:calc(100% / 6);
  }
  .dk-col-md-offset-3{
    margin-left:calc(100% / 4);
  }
  .dk-col-md-offset-4{
    margin-left:calc(100% / 3);
  }
  .dk-col-md-offset-5{
    margin-left:calc((100% / 12) * 5);
  }
  .dk-col-md-offset-6{
    margin-left:calc(100% / 2);
  }
  .dk-col-md-offset-7{
    margin-left:calc((100% / 12) * 7);
  }
  .dk-col-md-offset-8{
    margin-left:calc((100% / 3) * 2);
  }
  .dk-col-md-offset-9{
    margin-left:calc((100% / 4) * 3);
  }
  .dk-col-md-offset-10{
    margin-left:calc((100% / 6) * 5);
  }
  .dk-col-md-offset-11{
    margin-left:calc((100% / 12) * 11);
  }
  .dk-col-md-offset-12{
    margin-left:100%;
  }
}
/*媒介查询*/
@media screen and (min-width:1200px){
  .dk-container{
    width:1170px;
  }
  .dk-col-lg-1,.dk-col-lg-2,.dk-col-lg-3,.dk-col-lg-4,
  .dk-col-lg-5,.dk-col-lg-6,.dk-col-lg-7,.dk-col-lg-8,
  .dk-col-lg-9,.dk-col-lg-10,.dk-col-lg-11,.dk-col-lg-12{
    float:left;
  }
  /*lg的栅格*/
  .dk-col-lg-1{
    width:calc(100% / 12);
  }
  .dk-col-lg-2{
    width:calc(100% / 6);
  }
  .dk-col-lg-3{
    width:calc(100% / 4);
  }
  .dk-col-lg-4{
    width:calc(100% / 3);
  }
  .dk-col-lg-5{
    width:calc((100% / 12) * 5);
  }
  .dk-col-lg-6{
    width:calc(100% / 2);
  }
  .dk-col-lg-7{
    width:calc((100% / 12) * 7);
  }
  .dk-col-lg-8{
    width:calc((100% / 3) * 2);
  }
  .dk-col-lg-9{
    width:calc((100% / 4) * 3);
  }
  .dk-col-lg-10{
    width:calc((100% / 6) * 5);
  }
  .dk-col-lg-11{
    width:calc((100% / 12) * 11);
  }
  .dk-col-lg-12{
    width:100%;
  }
  /*lg的偏移*/
  .dk-col-lg-offset-1{
    margin-left:0;
  }
  .dk-col-lg-offset-1{
    margin-left:calc(100% / 12);
  }
  .dk-col-lg-offset-2{
    margin-left:calc(100% / 6);
  }
  .dk-col-lg-offset-3{
    margin-left:calc(100% / 4);
  }
  .dk-col-lg-offset-4{
    margin-left:calc(100% / 3);
  }
  .dk-col-lg-offset-5{
    margin-left:calc((100% / 12) * 5);
  }
  .dk-col-lg-offset-6{
    margin-left:calc(100% / 2);
  }
  .dk-col-lg-offset-7{
    margin-left:calc((100% / 12) * 7);
  }
  .dk-col-lg-offset-8{
    margin-left:calc((100% / 3) * 2);
  }
  .dk-col-lg-offset-9{
    margin-left:calc((100% / 4) * 3);
  }
  .dk-col-lg-offset-10{
    margin-left:calc((100% / 6) * 5);
  }
  .dk-col-lg-offset-11{
    margin-left:calc((100% / 12) * 11);
  }
  .dk-col-lg-offset-12{
    margin-left:100%;
  }
}
